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51 Casey Cir, Waltham, MA 02451 Property Records

Middlesex County and Waltham City property record for 51 Casey Cir, Waltham, MA 02451

Property Summary

Property TypeCondominium
Details2 bd · 2.5 ba · 1,440 sqft · built 1983
Lot Size4.13 acres (180,185 sqft)
Owner2 Trust Names on File
Last Sale$515,000 (Sep 2018)
Tax Bill$6,550 (2026)
Deeds & MortgagesAug 2019 Sale
Sep 2018 Sale
Flood ZoneZone X (minimal risk)
APN166340

Property Details

APN / Parcel Number

Primary APN166340
Alternative APN
  • WALT M:021 B:001 L:0003 051

Interior

Bedrooms2 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories2 Stories
Building Area1,440 sqft Living Area

Exterior

Year BuiltBuilt 1983
Effective Year BuiltEffective 1983
Architectural StyleOther
Exterior MaterialWood Siding
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area180,185 sqft

Location & Zoning

Account Number166340
Street Address51 CASEY CIR
CityWALTHAM
StateMA
Zip02451-2171
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal SubdivisionSTONERIDGE ESTATESII
Legal Block1
Legal Lot Number3 051
JurisdictionWALTHAM MA
Township / Civil DivisionWALTHAM
Census Block Group2
Census Block2013
Census Tract368102

Owner

51 Casey Cir, a condominium, is owner-occupied and held in a trust since August 2019.

Source: Middlesex County and Waltham City records, as of October 20, 2026

Owner of Record2 Trust Names on File
Mailing Address51 CASEY CIR, WALTHAM, MA 02451-2171
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Aug 28, 2019Condominium Deed, Transfer
NOT AVAILABLE
Sep 14, 2018Condominium Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 14, 2018 · Amount on File
Deed SaleSep 14, 2018 · Amount on File
Prior SaleApr 16, 2008 · Amount on File
Deed Document Number20181797357
Last Transfer DateAug 23, 2019
Transfer Doc1821999
Record UpdatedOct 29, 2026

August 2019: Condominium Deed, Transfer

Document TypeCondominium Deed
JurisdictionWALTHAM MA
Recording DateAug 28, 2019
Property Address51 CASEY CIR, WALTHAM, MA 02451-2171
Document Number0000021999
Instrument DateAug 23, 2019
Instrument21999
Transaction TypeTransfer
Record UpdatedSep 17, 2019
Title CompanyNOT AVAILABLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address51 CASEY CIR #51 WALTHAM MA 024512171, 51, WALTHAM, MA 02451-2171

September 2018: Condominium Deed, Transfer

Document TypeCondominium Deed
JurisdictionWALTHAM MA
Recording DateSep 14, 2018
Property Address51 CASEY CIR, WALTHAM, MA 02451-2171
Document Number0000097357
Instrument DateSep 12, 2018
Instrument97357
Transaction TypeTransfer
Record UpdatedOct 2, 2018

Transaction

AmountAmount on Record
Tax$2,348.40
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address51 CASEY CIR #51 WALTHAM MA 024512171, 51, WALTHAM, MA 02451-2171

Tax Assessment & Valuation

The 2026 property tax bill for 51 Casey Cir was $6,550, up 16.1% from the year before.

Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
MunicipalityWaltham City
Unified School DistrictWaltham School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$6,550.00 (+16.07%)$634,700 (+10.46%) Building $634,700$677,111 (+4.59%)
2025$5,643.00 (+4.33%)$574,600 (+2.41%) Building $574,600$647,425 (+5.56%)
2024$5,409.00 (-4.11%)$561,100 (+2.65%) Building $561,100$613,320
2023$5,641.00$546,600 Building $546,600

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 51 Casey Cir in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1978.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies8 in force
Nearby Flood Claims1 (1978)
Most Recent ClaimFeb 1978 · tidal / storm surge

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 51 Casey Cir has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemWALTHAM WATER DEPARTMENT
serves 65,218 people · EPA ID MA3308000
Water SourcePurchased surface water from MWRA
Last State InspectionJun 2024
Lead2 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 476 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber		2,300 / 2,300
Xfinity
Cable		2,000 / 2,000
Astound Broadband
Cable		1,500 / 50
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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